DE459169C - Tappet control for an internal combustion engine - Google Patents
Tappet control for an internal combustion engineInfo
- Publication number
- DE459169C DE459169C DED52116D DED0052116D DE459169C DE 459169 C DE459169 C DE 459169C DE D52116 D DED52116 D DE D52116D DE D0052116 D DED0052116 D DE D0052116D DE 459169 C DE459169 C DE 459169C
- Authority
- DE
- Germany
- Prior art keywords
- control
- control shaft
- internal combustion
- combustion engine
- tappet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
Stößelsteuerung für eine Brennkraftmaschine. Brennkraftmaschinen mit Stößelsteuerung, bei denen die Lager der Steuerwelle (Steuerwellengehäuse) und die mit diesen verbundenen Stößelführungen lösbar an die Maschine angebaut sind, kennt man schon aus der Fachliteratur wie aus der Praxis. Die Erfindung gibt nun eine neue, besonders einfache und zweckmäßige Lösung dieser Konstruktionsaufgabe.Slide control for an internal combustion engine. Internal combustion engines with Slide control, in which the bearings of the control shaft (control shaft housing) and the are detachably attached to the machine with these connected ram guides from the specialist literature as well as from practice. The invention now gives one new, particularly simple and practical solution to this design problem.
In die Stirnwände des Kurbelgehäuses, insbesondere bei Blockmotoren, werden als Zapfen ausgebildete Träger eingesetzt, die in das Steuerwellengehäuse eingreifen. Diese Zapfen sind in der Richtung der Achse der Steuerwelle verschiebbar, wodurch ein einfaches, bequemes Ein- und Ausbauen der Steuerung ermöglicht wird.In the end walls of the crankcase, especially in block engines, are designed as a pin carrier used, which in the control shaft housing intervention. These pins can be moved in the direction of the axis of the control shaft, whereby a simple, convenient installation and removal of the control is made possible.
Als besonderer Vorteil der Erfindung isst die einfache Form des Maschinenblocks zu betrachten, auch wird die Bearbeitung dieses Teiles sowie des Steuerwellengehäuses wesentlich erleichtert.A particular advantage of the invention is the simple shape of the machine block to consider, also the machining of this part and the control shaft housing much easier.
Um ein genaues Einstellen des Eingriffs der Antriebsräder zu ermöglichen, macht man die Tragzapfen nachstellbar. Dieser Gedanke läßt sich beispielsweise sehr einfach verwirklichen, indem. man die Tragzapfen als Exzenter ausbildet.To enable precise adjustment of the engagement of the drive wheels, you can make the trunnions adjustable. This thought can be very useful, for example simply realize by. the trunnions are designed as an eccentric.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung durch zwei Abbildungen dargestellt.An embodiment of the invention is shown in the drawing by two Illustrations shown.
Abb. i zeigt einen Aufri3 in teilweisem Schnitt, und Abb. 2 eine entsprechende Seitenansicht. Als Ausführungsbeispiel ist ein Blockmotor gewählt.Fig. I shows an elevation in partial section, and Fig. 2 a corresponding one Side view. A block motor is chosen as an exemplary embodiment.
a ist der Zylinderblock, b das Steuerwellengehäuse, in das gleichzeitig die Stößelführungen zur Betätigung der Ventile gelegt sind. Dieses Stück b wird von Zapfen c und d gehalten, die in Bohrungen des Zylinderblocks, a eingesteckt werden. Die Zapfen c und d sind so bemessen, daß das Steuerwellengehäuse eine solche Länge bekommt, daß es nach Entfernen der Zapfen c und d und des. Steuerrades e möglich ist, das Steuerwellengehäuse samt Steuerwelle aus dem Zylinderblock herauszunehmen, welcher durch einen Deckelf verschließbar ist. Zur Sicherung der Lage des Steuerwellengehäuses wird eine einfache Schraube g angeordnet, welche durch Zylinderblock und Steuerwellengehäuse hindurchgeht.a is the cylinder block, b the control shaft housing, into which at the same time the tappet guides for actuating the valves are in place. This piece will b held by pins c and d, which are inserted into bores in the cylinder block, a will. The pins c and d are dimensioned so that the control shaft housing such Length gets that it is possible after removing the pins c and d and the steering wheel e is to remove the control shaft housing together with the control shaft from the cylinder block, which can be closed by a lid elf. To secure the position of the control shaft housing a simple screw g is placed, which passes through the cylinder block and control shaft housing passes through.
Es ist möglich, die Zapfen c und d exzentrisch zu ihren Führungen im Zylinderblock auszuführen, so daß bei einer Drehung der Zapfen im Zylinderblock sich das Steuerwellenmittel verlegt. Diese Anordnung ermöglicht es, Ausführungsfehler im Abstand der Zapfenlagerung vom Kurbelwellenmittel auszugleichen, um einen bestimmten Abstand des Steuerwellenmittels von der Kurbelwelle zu erreichen.It is possible to have the pins c and d eccentric to their guides run in the cylinder block, so that when the pin rotates in the cylinder block the control shaft means misplaced. This arrangement allows for execution errors to compensate in the distance of the journal bearing from the crankshaft means to a certain To achieve distance of the control shaft means from the crankshaft.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED52116D DE459169C (en) | Tappet control for an internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED52116D DE459169C (en) | Tappet control for an internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE459169C true DE459169C (en) | 1928-04-27 |
Family
ID=7053921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DED52116D Expired DE459169C (en) | Tappet control for an internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE459169C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE949853C (en) * | 1951-07-01 | 1956-09-27 | Kaelble Gmbh C | Valve tappet guides for internal combustion engines with cylinder rows arranged in a V shape |
| DE966795C (en) * | 1950-09-23 | 1957-09-05 | Kloeckner Humboldt Deutz Ag | Internal combustion engine with V-arrangement of the working cylinder |
| DE1272623B (en) * | 1965-02-04 | 1968-07-11 | Motoren Werke Mannheim Ag | Camshaft and valve tappet bearings on the cylinder block of multi-cylinder internal combustion engines |
| DE3602685A1 (en) * | 1985-02-11 | 1986-08-14 | Volkswagen AG, 3180 Wolfsburg | Internal combustion engine with overhead camshaft |
-
0
- DE DED52116D patent/DE459169C/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE966795C (en) * | 1950-09-23 | 1957-09-05 | Kloeckner Humboldt Deutz Ag | Internal combustion engine with V-arrangement of the working cylinder |
| DE949853C (en) * | 1951-07-01 | 1956-09-27 | Kaelble Gmbh C | Valve tappet guides for internal combustion engines with cylinder rows arranged in a V shape |
| DE1272623B (en) * | 1965-02-04 | 1968-07-11 | Motoren Werke Mannheim Ag | Camshaft and valve tappet bearings on the cylinder block of multi-cylinder internal combustion engines |
| DE3602685A1 (en) * | 1985-02-11 | 1986-08-14 | Volkswagen AG, 3180 Wolfsburg | Internal combustion engine with overhead camshaft |
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